Investigate in-pile the late phase of core degradation and FP release (volatile and non-volatile).

Facility NameTest IdentificationMeasured ParametersModellingSimulation CodeExperimental Research ProgramCountry
PHEBUSFPT-01. Melt progression and fission product (FP) release in steam-rich environment2. FP chemistry and deposits in non condensing steam generator 3.Aerosol deposition, Iodine radiochemistry at pH5ASTEC, ATHLET-CD/COCOSYS, IMPACT/SAMPSON, MAAP-EDF4.04, MELCOR, RELAP/SCDAP, SCDAPSIMFrance
PHEBUSFPT-1As FPT-0ASTEC, ATHLET-CD/COCOSYS, IMPACT/SAMPSON, MAAP-EDF4.04, MELCOR, RELAP/SCDAP, SCDAPSIMFrance
PHEBUSFPT-21. As FPT-1 under steam poor conditions 2.As FPT-1 with effect of boric acid in the steam 3.Evaporating sump at pH9ASTEC, ATHLET-CD/COCOSYS, IMPACT/SAMPSON, MAAP-EDF4.04, MELCOR, RELAP/SCDAP, SCDAPSIMFrance




Implemented as part of the Seaknot EU funded project (HORIZON-EURATOM-2021-NRT-01 under Grant Agreement No. 101060327) - WP2.6 UNIPI (2024-2026)